const int buttonPin = 26;  // Replace with your GPIO pin
const int ledPin = 33;     // Replace with your LED GPIO pin
int buttonState = LOW;     // Current button state (LOW when pressed, HIGH when not)
int lastButtonState = LOW;  // Previous button state
unsigned long lastDebounceTime = 0;
unsigned long debounceDelay = 100;

void setup() {
  pinMode(buttonPin, INPUT_PULLDOWN);  // Configure the button pin with pull-down resistor
  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, LOW);  // Ensure the LED is initially turned off
}

void loop() {
  int reading = digitalRead(buttonPin);

  if (reading != lastButtonState) {
    lastDebounceTime = millis();
  }

  if ((millis() - lastDebounceTime) > debounceDelay) {
    if (reading != buttonState) {
      buttonState = reading;

      if (buttonState == LOW) {
        digitalWrite(ledPin, HIGH);  // Turn on the LED when the button is pressed
      } else {
        digitalWrite(ledPin, LOW);   // Turn off the LED when the button is released
      }
    }
  }

  lastButtonState = reading;
}